Vaping isn't just a bad habit it can seriously harm your lungs and your overall health. According to the American Lung Association, the chemicals in vape aerosol can inflame and scar Why Vaping Makes You Cough More Than Smoking? Causes & Fixes For The First Time Is Vaping Bad For Your Allergies? Houston ENT Doctor Can Vaping Cause Excessive Saliva Vape use can reveal itself in different ways among teens. Some possible signs may include New behaviors Secretive Anger aggression Dry cough Wheezing Lung infections Change